KevenAnna USB Rechargeable tornado Shaker Bottle and Vortex hand Mixer, Electric Portable Mixer Bottle Effortlessly Protein Shaker Powder Supplements USB Rechargeable: The KevenAnna shaker bottle comes with a USB cable to recharge on the go in car, office and home. Easy to operate: As simple as adding the desired liquid, press the power button on the motor to create the vortex, add the powder and wait 30 seconds.This vortex protein mixer bottle can mix all your powder shakes. Works great with pre-workout, creatine, protein, and any other powdery substance. Portable hand mixer bottle: Either create protein shakes while on the go or save room by detaching the motor. Detaching the motor is as simple as twisting the bottom. Easy to clean: This hand blender can be cleaned in a matter of seconds! Just add water and soap then turn on the motor. Allow the mixer to create a vortex of suds, then rinse it and it's good to go. 100% leak-proof: One-twist locking mechanism tightly seals lid & prevents spillage during mixing.Giving you peace of mind as you toss your protein hand mixer into your gym bag.